P walks 8m to the south ,then he turn to his left and walks 15m then h...
Starting Point and Directions:
- The person starts at the starting point and moves in different directions.
- The four main directions are North, South, East, and West.
Movements:
1. Move 8m to the South:
- The person moves 8m in the South direction from the starting point.
- This means the starting point is now 8m South of the original point.
2. Turn Left and Move 15m:
- After moving South, the person turns left, which means the person is now facing East.
- The person then moves 15m in the East direction.
- This means the person has moved 15m East from the new position after moving South.
3. Turn Right and Move 12m:
- After moving East, the person turns right, which means the person is now facing South.
- The person then moves 12m in the South direction.
- This means the person has moved 12m South from the new position after moving East.
4. Turn Right and Move 15m:
- After moving South, the person turns right, which means the person is now facing West.
- The person then moves 15m in the West direction.
- This means the person has moved 15m West from the new position after moving South.
Final Position:
- After the final movement, the person stops.
- The person is now in the West direction from the previous position.
- The person is also 15m West from the previous position after moving South.
- The person is also 12m South from the previous position after moving East.
- The person is also 15m East from the starting point after moving South.
Conclusion:
- Combining all the movements, the person is 15m West, 12m South, and 15m East from the starting point.
- The final position is directly South of the starting point.
- Therefore, the correct answer is option 'B' - 20m South.